xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo-v10-spi-nand.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun/dts-v1/;
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun#include "rk3588-nvr-demo.dtsi"
10*4882a593Smuzhiyun#include "rk3588-linux.dtsi"
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun/ {
13*4882a593Smuzhiyun	model = "Rockchip RK3588 NVR DEMO LP4 SPI NAND Board";
14*4882a593Smuzhiyun	compatible = "rockchip,rk3588-nvr-demo-v10-spi-nand", "rockchip,rk3588";
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun	chosen: chosen {
17*4882a593Smuzhiyun		bootargs = "earlycon=uart8250,mmio32,0xfeb50000 console=ttyFIQ0 clk_gate.always_on=1 pm_domains.always_on=1 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs rw rootwait";
18*4882a593Smuzhiyun	};
19*4882a593Smuzhiyun};
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun&sfc {
22*4882a593Smuzhiyun	status = "okay";
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun	flash@0 {
25*4882a593Smuzhiyun		compatible = "spi-nand";
26*4882a593Smuzhiyun		reg = <0>;
27*4882a593Smuzhiyun		spi-max-frequency = <80000000>;
28*4882a593Smuzhiyun		spi-rx-bus-width = <4>;
29*4882a593Smuzhiyun		spi-tx-bus-width = <1>;
30*4882a593Smuzhiyun	};
31*4882a593Smuzhiyun};
32